Angle Relations and Triangles

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

Solve for x.

• 16

• 11

• 50

• 6

If two of the angles of a triangle are 30 and 70 degrees, the third angle measures...

• 80

• 100

• 60

• 90

Which type of triangle is pictured?

• Equilateral Triangle

• Right Isosceles Triangle

• Obtuse Scalene Triangle

• Obtuse Equilateral Triangle

Match the following

• 60 degrees

• m<KGJ

• 2

• m<KEJ

• 30 degrees

• m<FGE

• 13 degrees

• x

• 94 degrees

• m<EFG

Find the measure of each angle indicated. 

• 139°

• 66°

• 138°

• 116°

In a triangle, how many total degrees are there?

• 100%

• 180 degrees

• it varies

• 360 degrees

What is the third angle of a triangle whose 1st angle is 34 and 2nd angle is 101?

• 32

• 39

• 45

• 54

What do the angles in an equilateral triangle measure?

• 30, 60, 90

• 45, 45, 90

• 60, 60, 60

• 35, 55, 90

Vertical angles are always

• acute

• total 180 degrees

• congruent (equal measures)

• adjacent angles